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Rubidium
Rubidium

Promethium
Promethium



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Rubidium
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Promethium

Atomic Structure of Rubidium and Promethium

1 Atomic
1.1 Atomic Number
3761
Atomic Structure of Lithium
3 117
1.2 Electron Configuration
[Kr] 5s1
[Xe] 4f5 6s2
1.3 Crystal Structure
Body Centered Cubic (BCC)
Double Hexagonal Close Packed (DHCP)
1.3.1 Crystal Lattice
1.4 Atom
1.4.1 Number of Protons
3761
Atomic Structure of Lithium
3 117
1.4.2 Number of Neutrons
4884
Atomic Structure of Lithium
4 184
1.4.3 Number of Electrons
3761
Atomic Structure of Lithium
3 117
1.5 Radius of an Atom
1.5.1 Atomic Radius
248.00 pm183.00 pm
Atomic Structure of Beryllium
112 265
1.5.2 Covalent Radius
220.00 pm199.00 pm
Atomic Structure of Beryllium
96 260
1.5.3 Van der Waals Radius
303.00 pm236.00 pm
Atomic Structure of Zinc
139 348
1.6 Atomic Weight
85.47 amu145.00 amu
Atomic Structure of Lithium
6.94 294
1.7 Atomic Volume
55.90 cm3/mol22.39 cm3/mol
Atomic Structure of Manganese
1.39 71.07
1.8 Adjacent Atomic Numbers
1.8.1 Previous Element
1.8.2 Next Element
1.9 Valence Electron Potential
9.47 (-eV)44.10 (-eV)
Atomic Structure of Francium
8 392.42
1.10 Lattice Constant
558.50 pmNA
Atomic Structure of Beryllium
228.58 891.25
1.11 Lattice Angles
π/2, π/2, π/2
Unknown
1.12 Lattice C/A Ratio
NANA
Atomic Structure of Beryllium
1.567 1.886